   .main {
       width: 80%;
       margin: 0 auto;
   }
   
   .upload-content .modal-dialog {
       width: 100%;
   }
   
   .show {
       text-align: center;
   }
   
   .upload-content .content-img-list {
       display: inline-block;
       padding: 0;
   }
   
   .upload-content .content-img .gcl {
       font-size: 25px;
       color: #aaa;
   }
   
   .upload-content .content-img-list-item {
       position: relative;
       display: inline-block;
       width: 150px;
       height: 150px;
       margin: 7px;
       border: 1px dashed #DEDEDE;
       border-radius: 4px;
       background-color: #fff;
       vertical-align: middle;
       line-height: 150px;
   }
   
   .upload-content .content-img-list-item .hide {
       display: none;
   }
   
   .upload-content .content-img-list-item div {
       position: absolute;
       left: 0;
       bottom: 0;
       text-align: center;
       width: 100%;
       background: rgba(0, 0, 0, 0.4);
       height: 100%;
       line-height: 150px;
   }
   
   .upload-content .content-img-list-item .delete-btn,
   .upload-content .content-img-list-item .big-btn {
       color: #fff;
       cursor: pointer;
       margin: 0 5px;
   }
   
   .upload-content .content-img-list-item img {
       width: 100%;
   }
   /*.upload-content .upload-tips {
       padding-top: 10px;
       text-align: right;
       width: 100%;
   }*/
   /*图片上传按钮*/
   
   .upload-content .file {
       position: relative;
       display: inline-block;
       border: 1px dashed #DEDEDE;
       border-radius: 4px;
       width: 150px;
       height: 150px;
       line-height: 150px;
       text-align: center;
       background-color: #fff;
       vertical-align: top;
       margin: 7px;
   }
   
   .upload-content .file input {
       position: absolute;
       right: 0;
       top: 0;
       opacity: 0;
       cursor: pointer;
       width: 150px;
       height: 150px;
   }
   
   .upload-content .file:hover {
       border: 1px dashed #3a75dc;
   }
   
   #imgPreview {
       width: 40%;
       height: 180px;
       margin: 10px auto 0px auto;
       border: 1px solid black;
       text-align: center;
   }
   
   #imgSpan {
       position: absolute;
       top: 60px;
       left: 40px;
   }
   
   .filepath {
       width: 100%;
       height: 100%;
       opacity: 0;
   }